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Answer choices:
| | A) | °Celsius
| | B) | kilogram
| | C) | liter
| | D) | meter
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Answer choices:
| | A) | 0.075 L
| | B) | 440,000 µL
| | C) | 0.0005 L
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Answer choices:
| | A) | 0.00025 kg
| | B) | 0.0012 kg
| | C) | 98,000 mg
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Answer choices:
| | A) | 815,000 cm
| | B) | 0.0027 m
| | C) | 0.003 cm
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| 14 | What is the difference between length and area? |
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| 15 | In today's lab, you will use a to measure larger/volumes of liquids and a to measure smaller/volumes. |
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| 16 | In a graduated cylinder, the curved interface between the liquid and air is called a ________. |
| A) | half moon |
| B) | median |
| C) | discus |
| D) | meniscus |
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| 17 | Define density. |
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| 18 | The Celsius scale is based on water boiling at °C and water freezing at °C. |
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| 19 | Define mean. |
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| 20 | Define median. |
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| 21 | The mean is more sensitive to extreme values than the median. |
| A) | True |
| B) | False |
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| 22 | What are the range and the median of this sample? 9, 22, 17, 2, 13, 5, 16, 30, 25 |
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| 23 | What is the formula for calculating variance? |
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| 24 | Significant figures are the numbers of figures required to record a measurement so that only the digit of the numbers is in doubt. |
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| 25 | Round 43.825 to four significant digits . |
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| 26 | What is the current room temperature in °C? |
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